c# - 无法还原 ASP.NET Core 1.0 RTM 解决方案

Question

我刚刚将一个可用的 RC2 网络应用程序转换为 RTM，但我在 IIS 上发布时遇到了一些问题。

我找到的所有示例都基于 NetCoreApp1.0 应用程序。由于某些要求，我们仅限于“net46”。

这是project.json

{
  "version": "1.0.0-*",
  "dependencies": {
    "Domain": "1.0.0-*",
    "Microsoft.AspNetCore.Authentication": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Cookies": "1.0.0",
    "Microsoft.AspNetCore.Authentication.Facebook": "1.0.0",
    "Microsoft.AspNetCore.DataProtection.SystemWeb": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics": "1.0.0",
    "Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore": "1.0.0",
    "Microsoft.AspNetCore.Http.Extensions": "1.0.0",
    "Microsoft.AspNetCore.Localization": "1.0.0",
    "Microsoft.AspNetCore.Mvc": "1.0.0",
    "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0",
    "Microsoft.AspNetCore.Server.Kestrel": "1.0.0",
    "Microsoft.AspNetCore.StaticFiles": "1.0.0",
    "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",
    "Microsoft.Extensions.Configuration.Json": "1.0.0",
    "Microsoft.Extensions.Logging.Console": "1.0.0",
    "Microsoft.Extensions.Logging.Debug": "1.0.0",
    "Microsoft.Extensions.Options.ConfigurationExtensions": "1.0.0",
    "PublicLib": "1.0.0-*",
    "PublicLib.Imaging": "1.0.0-*",
    "PublicLib.Interfaces": "1.0.0-*",
    "Storage": "1.0.0-*"
  },

  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": {
      "version": "1.0.0-preview2-final"
    }
  },

  "frameworks": {
    "net46": {

    }
  },

  "buildOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },

  "publishOptions": {
    "include": [
      "wwwroot",
      "web.config",
      "Views",
      "appsettings.json",
      "database.json",
      "PublicWeb.nuspec"
    ]
  },

  "packOptions": {

  },

  "scripts": {
    "postpublish": [ "dotnet publish-iis --publish-folder %publish:OutputPath% --framework %publish:FullTargetFramework%" ]
  }
}

这是我得到的错误

Errors in C:\Development\Path\To\Web\Application\project.json
    Package Microsoft.DotNet.ProjectModel 1.0.0-rc3-003121 is not compatible with netcoreapp1.0 (.NETCoreApp,Version=v1.0). Package Microsoft.DotNet.ProjectModel 1.0.0-rc3-003121 supports:
      - net451 (.NETFramework,Version=v4.5.1)
      - netstandard1.6 (.NETStandard,Version=v1.6)
    One or more packages are incompatible with .NETCoreApp,Version=v1.0.

如果我按如下方式更改“工具”部分，

  "tools": {
    "Microsoft.AspNetCore.Server.IISIntegration.Tools": {
      "version": "1.0.0-preview2-final",
      "imports": "net451"
    }
  },

我设法恢复了解决方案，但是当我尝试使用 dotnet publish .\Path\To\Web\Application\-o .\tmp\public\ 发布解决方案时，我得到了以下输出

Publishing PublicWeb for .NETFramework,Version=v4.6/win7-x64
Project Domain (.NETFramework,Version=v4.6) was previously compiled. Skipping compilation.
Project PublicLib.Interfaces (.NETFramework,Version=v4.6) was previously compiled. Skipping compilation.
Project PublicLib (.NETFramework,Version=v4.6) was previously compiled. Skipping compilation.
Project PublicLib.Imaging (.NETFramework,Version=v4.6) was previously compiled. Skipping compilation.
Project Storage (.NETFramework,Version=v4.6) was previously compiled. Skipping compilation.
Project PublicWeb (.NETFramework,Version=v4.6) will be compiled because inputs were modified
Compiling PublicWeb for .NETFramework,Version=v4.6

Compilation succeeded.
    0 Warning(s)
    0 Error(s)

Time elapsed 00:00:01.8045183


Configuring the following project for use with IIS: '.\tmp\public\'
Could not load file or assembly 'Microsoft.DotNet.ProjectModel, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'. The system cannot find the file specified.
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.DotNet.ProjectModel, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'. The system cannot find the file specified.
File name: 'Microsoft.DotNet.ProjectModel, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60'
   at Microsoft.AspNetCore.Server.IISIntegration.Tools.PublishIISCommand.Run()
   at Microsoft.AspNetCore.Server.IISIntegration.Tools.Program.<>c__DisplayClass0_0.<Main>b__0()
   at Microsoft.Extensions.CommandLineUtils.CommandLineApplication.Execute(String[] args)
   at Microsoft.AspNetCore.Server.IISIntegration.Tools.Program.Main(String[] args)
publish: Published to .\tmp\public\
Published 1/1 projects successfully

事件如果它说Published 1/1 projects successfully，.\tmp\public\web.config 包含以下行。

<aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false"/>

虽然它曾经包含

<aspNetCore processPath=".\PublicWeb.exe" arguments="" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" forwardWindowsAuthToken="false" />

第二个是已部署服务器上 IIS 的工作配置。

关于如何解决这个问题有什么建议吗？

谢谢

Answer 1

这是对我有帮助的。

在 CMD 中输入 dotnet --version，如果它显示您使用版本 preview1，那么您需要执行以下操作以清理缓存并强制使用 preview2。

首先确保 preview2 在您的计算机中，在 Windows 上它应该在 C:\首先安装最新的 sdk，并确保您也安装了最新的 .Net 核心，并从您的系统中删除 dnx 文件夹，因为它不再相关(更改为 dotnet)。

从 dotnet sdk 目录中删除 preview1 sdk 版本。

在你的项目文件夹中编辑你的 global.json 文件应该是这样的。

{
  "projects": [ "src", "test" ],
  "sdk": {
    "version": "1.0.0-preview2-003121"
  }
}

现在重新启动您的电脑以确保所有服务和进程都已重新启动，运行 dotnet restore，现在它可以运行了，它会首先在缓存上运行一些更新，但不用担心，这需要大约一两分钟，具体取决于您的操作系统规范，然后它会执行还原。